An androgenic steroidal progestin, Ethisterone is a testosterone derivative. Ethisterone and its derivatives are used as hormonal contraceptives. Reference standards of Ethisterone API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => 2-Hydroxymethylene Ethisterone [catalogue_number] => PA 05 26510 [category_ids] => ,78,70,82,87, [chemical_name] => [weight] => 340.46 [form] => C22H28O3 [cas] => 2787-02-2 [pslug] => 2787-02-2-2-hydroxymethylene-ethisterone-pa0526510 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 05 26510
CAS :
Molecular Formula : C22H28O3
Molecular Weight : 340.46
stdClass Object ( [pname] => 2-Hydroxymethylene Ethisterone-13C3 [catalogue_number] => PA STI 049890 [category_ids] => ,98,78,70,82,87, [chemical_name] => [weight] => 343.43 [form] => C1913C3H28O3 [cas] => NA [pslug] => 2-hydroxymethylene-ethisterone-13c3-pasti049890 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 049890
Molecular Formula : C1913C3H28O3
Molecular Weight : 343.43
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